Explanation:

Use this setting to set the default mail format preference to plain text.
When
this variable is set to 1 and the user has not set the default format in
preferences, messages are automatically sent in plain text. If Domino Web
Access users have indicated the user preference "prompt me when sending," the
default format on the prompt is also set to plain text.

Note: This setting does not prevent users from setting a DWA user
preference
for how to format mail.

Valid Values are:

0 - No default text format is set.

1 - For new users, sets default mail format preference to plain text.

Note: Previous versions of iNotes were called Domino Web Access.

Applies to:

Servers

Default Value:

0

UI equivalent:

None, although you can specify this setting in the NOTES.INI Settings tab of
the Configuration Settings document in the Domino Directory.